Bones are made from calcium. A typical bone has an outer layer of hard or compact bone, which is very strong, dense and tough. Inside this is a layer of spongy bone, which is â¦ like honeycomb, lighter and slightly flexible.
1 Protocols in a networking environment define the rules and procedures for transmitting data. 2  To send data over a network successfully requires a series of separate steps that must be carried out in a prescribed order.
Name the factors that affect the security of a network. Network security issues include protecting data from unauthorized access and viruses. 14. Define PROTOCOL A protocol is a set of rules (conventions) that govern all aspects of data communication.